Jessica Lowndes stirred up serious trouble for her co-stars Will Ferrell and Kristen Wiig in Lifetime’s “A Deadly Adoption” as an obsessive fan looking for revenge. The “90210” star spoke to FOX411 about filming the Lifetime movie of a lifetime.

A real estate reporter named Julia Talben unearths an urban legend about a house being built from rooms where horrific tragedies have occurred. The investigation ultimately leads Talben and a detective to the enigmatic Jebediah Crone and the answer to the question: How do you construct a haunted house?

Paul, a mechanic, speaks to his daughter Beth on video chat. Though she seems stressed and distracted, she says that she is fine. The two make plans for her coming visit back home after finals. Paul later receives a letter from the college which indicates that Beth has stopped attending, and a stranger answers her phone. Paul doesn't contact the police and flies to where his daughter lives to personally investigate his daughter's disappearance. At Beth's apartment, he finds a picture of her and another young woman whom he assumes to be one of her friends. He finds her at a local bar, and she introduces herself as Angela. She reluctantly tells Paul that Beth has dropped out of college and fallen in with local drug dealers. Paul offers to pay Angela $500 to take him to New Orleans, Beth's last known location, and identify her dealer, Eddie.

Sarah Benson (Wiig) is a successful organic food vendor. Her husband Robert (Ferrell) is a best-selling author and finance guru. They're also the parents of a one-year-old daughter named Sully, and Sarah is pregnant with their second child.

During a gathering with friends for Sully's first birthday, Sarah gets an urge for Robert to take her on a boat ride on the lake behind their home, the fictitious Storm Lake. Despite Robert's repeated warnings for Sarah to get off the unsafe dock, she leans against its railing, causing it to break away. She hits her head on the boat as she falls into the water. Robert dives in, pulling her to safety and successfully resuscitating her. The resulting trauma from the experience causes Sarah to lose the baby. As a result, they can no longer have children.

Five years later, Robert has become a recluse, but has been sober for six months following an alcohol addiction which began after the loss of his child. He has also become over-protective of their now-six-year old diabetic daughter Sully. Robert and Sarah plan to adopt an unwanted child, but are not satisfied with any of the birth mothers they have met. They ultimately decide to house and care for an attractive young woman named Bridgette Gibson during the final months of her pregnancy.